/* 
 * The MIT License (MIT)
 *
 * Copyright (c) 2019 Ha Thach (tinyusb.org) for Adafruit Industries
 *
 * Permission is hereby granted, free of charge, to any person obtaining a copy
 * of this software and associated documentation files (the "Software"), to deal
 * in the Software without restriction, including without limitation the rights
 * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
 * copies of the Software, and to permit persons to whom the Software is
 * furnished to do so, subject to the following conditions:
 *
 * The above copyright notice and this permission notice shall be included in
 * all copies or substantial portions of the Software.
 *
 * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
 * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
 * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
 * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
 * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
 * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
 * THE SOFTWARE.
 */

#ifndef BLEADAFRUIT_ADDRESSABLEPIXEL_H_
#define BLEADAFRUIT_ADDRESSABLEPIXEL_H_

#include <Adafruit_NeoPixel.h>

class BLEAdafruitAddressablePixel : public BLEService
{
  public:
    static const uint8_t UUID128_SERVICE[16];
    static const uint8_t UUID128_CHR_PIN[16];
    static const uint8_t UUID128_CHR_TYPE[16];
    static const uint8_t UUID128_CHR_DATA[16];
    static const uint8_t UUID128_CHR_BUFSIZE[16];

    BLEAdafruitAddressablePixel(void);
    virtual err_t begin(Adafruit_NeoPixel* neo);

  private:
    BLECharacteristic _pin;
    BLECharacteristic _type;
    BLECharacteristic _data;
    BLECharacteristic _bufsize;

    Adafruit_NeoPixel* _neo;

    err_t begin(uint8_t pin, uint8_t type, uint16_t bufsize);

    void _pixel_write_handler(uint16_t conn_hdl, uint8_t* data, uint16_t len);

    static void pixel_data_write_cb(uint16_t conn_hdl, BLECharacteristic* chr, uint8_t* data, uint16_t len);
};



#endif /* BLEADAFRUIT_ADDRESSABLEPIXEL_H_ */
